Basic block for mounting of installation devices



FIG. 1 is a top view of a basic block for mounting of installation devices showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a bottom side view thereof;

FIG. 5 is a front side view thereof;

FIG. 6 is a rear side view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown in the above FIGS. are for illustrative purposes and form no part of the claim design. 

The ornamental design for a basic block for mounting of installation devices, as shown and described. 